The Second World War was the war with the greatest economic losses and the greatest casualties in human history. After World War II, both the victorious and the defeated countries were hit hard, and a large amount of infrastructure was destroyed because of the war, and the population was difficult to recover. After World War II, in order to restore the population, Japan promulgated a policy that the fastest country to have children!
At that time, due to the influence of domestic imperialism, most Japanese men were thrown into the battlefield, which led to a state of "daughter country" in Japan. In the eyes of the world, Japan is extremely difficult to recover, and in a short period of time it will become at most a small self-sufficient country. For the Japanese government, it will certainly not be satisfied with the status quo, so they have introduced a policy.
The policy is that families must have more children, and the more children they have, the more rewards they will receive. In order to increase the population rapidly, Japan has also lowered the marriageable age for women. At present, the marriageable age is 22 years old in various countries, but Japan has set the marriageable age for women since the Meiji Restoration to be 16 years old. This is already much lower than in other countries. But after World War II, Japan lowered the marriageable age to 13.
Under the rule of militarist ideology, the Japanese people's mental state is almost crazy, and all young girls and women give birth to children like hens to reserve troops. The streets are full of slogans of multiplicity and fertility, and the image of "mother of the military state" has been raised to unprecedented heights. However, their approach did work, becoming the fastest country to have children after World War II.